Conversion of a Stoneley wave at the extremity of a fluid loaded plate

被引：19

作者：

Briers, R ^{[1
]}

Leroy, O ^{[1
]}

Shkerdin, GN ^{[1
]}

机构：

[1] RUSSIAN ACAD SCI,INST RADIOENGN & ELECT,MOSCOW,RUSSIA

来源：

JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA | 1997年 / 101卷 / 03期

关键词：

D O I：

10.1121/1.418162

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

A theoretical model, based on mode theory, is presented in order to study the behavior of the Stoneley wave when it reaches the extremity of a thick plate immersed in a liquid. The superposition of two phenomena is established: the first one being the simple forward diffraction of the Stoneley wave in the liquid and the second one being its conversion into two generalized Rayleigh waves which propagate on the same plane as the incident Stoneley wave or along the vertical end face of the solid support. The theoretical analysis is in good agreement with the experimental observations of Tinel [Ph.D. Thesis, Universite Le Havre, France (1991)]. (C) 1997 Acoustical Society of America.

引用

页码：1347 / 1357

页数：11